This item is Factory Certified Refurbished. Patented Corner Ribs Minimize Distortion. Ribbed Santoprene Surround With Blue Surround Stitching. UniPlatee Black Plate And Pole Piece, Plus Perimeter Venting For Excellent Thermal Management. Satin-Nickel Plated, Spring-Loaded Speaker Terminals.
Minimum Sealed: 0.66 Cubic Feet. Maximum Sealed: 1.0 Cubic Feet. Minimum Vented: 1.25 Cubic Feet. Maximum Sealed: 2.25 Cubic Feet.